Mine is a 2012 w/ 78k miles on it. Toyota recommends scheduling service every 5,000 miles or six months, whichever comes sooner. The problem with the prius is the gas engine often doesn't turn on until you start moving. The OBDII connector is usually located under the dashboard. Why my Prius wont start? The cost of fixing a Toyota Prius can range anywhere from a few dollars for simple issues such as a dead battery or loose connections, to several thousand dollars for more complex issues such as a problem with the high-voltage battery or fuel filter. In a Prius, pressing the power button turns on the electrical system, which runs through a couple quick system checks and then sends a message to the battery to turn the car on. Even though, the last generation was released back in 2015. If you notice nothing wrong with it, then head to your local mechanic or dealership for help. There are 57,000 miles on the Prius. My Prius is lit up like a Christmas tree and I cant clear any lights. Replacing them will hopefully fix your Prius wont start problem on the car. We and our partners use cookies to Store and/or access information on a device. Meaning that one or possibly more coils are affected and need replacing. They do not cost much to replace. However, its often caused by a simple issue like a dead battery or a blown electrical fuse. It looks like your Mac is dead. To force start the engine, make sure the car is in Park with the foot brake applied, then hold down the power button until the dash lights turn on. Lights all will come on. What happened to be your cause? If there is anything that you would like to add, please leave a comment below. The most common causes that hinders normal starting operation of your Prius are dead key fob battery, dead high voltage battery, dead 12v battery. Peter Neilson is an automotive consultant specializing in electric cars and hybrid battery technologies. Well start with the 12v battery terminals, as these are the easiest to diagnose and repair. Push the power button and hold it for a few seconds. Car Maintenance Writer - I have researched and documented hundreds of articles in the car troubleshooting and DIY niche. The Prius is equipped with a remote (via the key fob) activated Air conditioner which uses the traction battery rather than the 12-volt battery. The damage caused by the rodent bite can be repaired in the workshop. The spark plugs themselves are often not affected by a defect. Well, the cost of fixing this problem depends a lot on the problem itself. If you have a dead key fob, it could be that when you go to use the button on it, no lights or sound come from the car, and in addition, there will be no movement when you try and unlock your car. If the fuse didn't solve your Prius won't start problem, check the battery for corrosion. Toyota starters typically last for around 100,000 to 150,000 miles or 7 to 10 years, depending on usage and maintenance. I then have to call roadside assistance to get a battery boost. Without the transponder active, the immobilizer in your car will not recognize the key that you are trying to insert. 5) Same issue as #2. Tried several times, no dice. If a spark plug has failed, it must be replaced in the workshop. Your email address will not be published. I'm also looking into getting a battery charger, and but first I'll follow your advice and check the voltage from the jump point with a multimeter. The scenario is when you insert the key into the ignition and nothing happens or only a small click-click sound is heard from the engine. Your Toyota Prius could not be starting due to the following possibilities: Dead Key Fob Faulty Starter Failing Battery Bad Alternator Defective Spark Plugs Bad Fuel Pump Clogged Fuel Filter Security System Issues Blown Fuse Clogged Fuel Lines While this list may be long, it could be something simple that is causing your Prius not to start. Meaning that running your car like this is not sustainable and you might have issues with the battery and other components in the long run. Heres a good article from Napa on how to clean a battery terminal properly. But you will be constantly notified that the battery is dead and has to be serviced. Your symptoms sure sound like mine when I posted here last week. Less often but they know to do this and make the car continuously cranking without starting. If your Toyota Prius wont start when you push the start button, but some of the dashboard lights come on and it makes some sounds, but not all of the lights come on, then you have a weak battery. The starter is quite more expensive to replace than the solenoid. Batteries can't last forever, and as they age, they'll begin to hold less of a charge and die out earlier, making it important for you to consider replacing the battery if any of these signs show up. Dont worry, you can still start your vehicle the battery is only used to send the signal for locking/unlocking. My prius just came to a complete stop and wont start up again. Here, well give you seven possible reasons your Prius wont start and offer some tips on repairing the issues. Overall, these components can create major headaches for car owners. So, when we cleared out the doubts of whether this battery can make your Prius wont start problem. Does The Battery Affect The Driveability Of The Prius. a moment ago. Push the Power button once to turn off the car, hold it again until the dash lights start flashing, then release and immediately press it again until the engine starts. As you know, the battery gives you some power and without it, the Prius will feel very sluggish and not snappy as it did before. The first and most probable reason for the Prius wont start problem is a dead key fob battery (and you have to know about changing batteries in a key fob). If there are some burnt fuses, replace them with the right ones and try to start the car again. Community Experts online right now. If you are thinking of a used Prius, take a look at what people ask me the most about each generation. Connect the black cable to the negative terminal. Well, they have quite a lot in common. If it is low, then you should perform a recharge. If you arent currently changing the battery and only have one key, try putting it as close as possible to the start button. So, what about the cost of the problem Prius wont start? Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Mazda 6 P0320: Meaning, Causes, & Diagnosis. If there are any codes related to the coils. Thanks for your help! The box is under power and repairs or tests should always be done in a workshop. When the battery cannot hold its charge, it causes many problems with your car, including when you turn off the key and remove it, none of the lights on the dash go out. But this wasnt all that bad since this was better than advertising. Simple issues such as a dead battery or loose connections can be fixed with basic tools and knowledge. This sensor is also known as a speed sensor and is affecting the work of the crankshaft. When the engine isnt turning over at all, thats a bit easier to diagnose than when it is cranking but not firing. You don't hear a startup chime, a fan spinning, or a drive noise, and your monitor is blank. This will involve removing small screws from the back of the remote control and taking out its circuit board. You can take a look at the battery poles where the cables connect. This is a clear indication that the battery is dead and doesnt hold power. Toyota Prius that shakes and rattles on startup, Visit Torque News homepage for more stories, cause a rattling knock, such as a misfire. it started and the normal trip information displayed fine, indicating the drive battery has 3/4 charge, which assures me the main battery is not dead. So, understanding the reasons behind this action will help you out in uncovering what is causing Prius wont start and solve the problem in the right manner. It is important that you enter this 100% correctly, otherwise the result of the search may be falsified. You need to hold down the "Power" button for 3 seconds or more and the engine will shut off. So, your Prius wont start and you are probably asking yourself the question of whether this can be caused by the hybrid battery installed in the Prius. Ask me anything! I just replaced the traction battery because I had cell #2 go bad. I do not have an OBD2 scanner and have no idea what that even is. Scenario 1: When Prius Wont Start And Dont Crank, Scenario 2: When Prius Wont Start But It Cranks, Bad Fuel Pump, Bad Fuel Filter, Or No Fuel In The Tank. Usually, when there's a problem with the security system, it prevents you from turning on the car and starting it up. If the connections are loose, tighten them with a wrench. 372 views, 292 likes, 13 loves, 6.6K comments, 2.1K shares, Facebook Watch Videos from Thn Quay 247 - ng Cp Bt Cu: Kim ngi yu Another reason that might sound silly and can cause this Prius wont start problem is that if the car was flooded. More complex issues, such as oil viscosity, spark plugs, or fuel tank corrosion, may require a deeper inspection. Ensure that the fuel filter is not clogged. Ask Your Question Fast! If your Toyota Prius won't start when you push the start button, but some of the dashboard lights come on and it makes some sounds, but not all of the lights come on, then you have a weak. Very often this could be caused by a low battery or poor connection between the battery and starter. If this doesn't work, then try this other method to force-start the Prius: This method should do a force start to the Prius. Step 2: Restart the car. Answered in 2 minutes by: Toyota Mechanic: Skyvisions Skyvisions, ASE Certified Technician Category: Toyota If the car wont start but the battery is not dead, the cause may be a faulty ignition switch, starter relay, or starter motor. Usually, a clogged fuel filter can be caused by debris or rust. Check the voltage. Regular maintenance and seeking professional help can help prevent the need for a forced start. After this, you'll want to wait at least 30 seconds before attaching it back on for a full reset. Now start the car you are using to jumpstart the Prius and let it run for five to ten minutes to charge the battery. Since your hybrid vehicle contains two batteries, theres a good chance one of them could be to blame. A clogged fuel line is another possible reason your Prius won't start. The head gasket can be repaired, but it may not be your best option. Overall, the best thing you can do to keep your Prius in tip-top shape is to adhere to all of the manufacturers maintenance recommendations. What are the possible reasons? We have a focus on strong photography, and engaging articles about performance, luxury and interesting cars. Wear or contamination of the pump can be the reason for this. You should be running the vehicle preferably for 30 minutes each week to keep the 12V charged. Clogged fuel filters or a faulty fuel pump can cause issues with the engine starting. One of them is when the car doesnt crank at all and the second is when the car cranks but doesnt want to start. Most Reliable 3-Year-Old Trucks That You Can Buy Right Now, Toyota Makes Small Scale Representation Proving EV-Only Extremists Wrong, Tesla's Berlin Factory Expands Operations Getting Really Close To Phase 1 Target, Toyota Executive Calls Refreshed 4680 Tesla Model Y Truly A Work Of Art Following Tear down, All-New 2023 Toyota Sequoia Review: A Complete Transformation, Toyota Prius Auxiliary Battery Info You Need to Know, Why Hybrid Cars Suck? I haven't driven it since last Sunday and just found out about the problem today. So, you will not be able to turn over the key. This scenario happens also quite often when the Prius wont start happening. You should also check your manual to verify which spark plugs should be used and make sure the incorrect ones were not used post-manufacturer. Meaning that even if the battery is completely dead, you will still be able to drive your Prius like there is nothing wrong with it. If this is your issue, you will need to check the fuel pressure to see if it's an air leak or a bad fuel pump. If your car has been getting lower and lower gas mileage, this may be due to a dying battery. So, your whole evening could be ruined. Overall, whether it's a Toyota Prius or another car, if it won't start, then you can't make it to your destination. We have a 2013 Prius V that numerous times when trying to start, it will not shift into gear. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. For example, if you can start up your Toyota Prius, then it's likely that your old spark plugs are faulty and need replacing. If it gets bad, the Prius won't turn off. If the connections are loose, tighten them with a wrench. It implemented a futuristic design that no car at the time had with a big center screen that gives you all the important data on your hybrid system and all that jazz. Kinda like it's seized, it eventually starts + runs like a top. It's got to be easy, but I just cant find it. This makes it more challenging for thieves to steal them. Sounds like a dead 12v battery. It should be. Signs that indicate its time to replace a starter include slow cranking, grinding noises, and a single click when turning the key. Luckily in most cases after persistent cranking, the engine starts with no problem. 12V Battery - Voltage Compared To State Of Charge, In the future if you're going to be storing your vehicle for awhile, get one of these: BMK 12V 5A Smart Battery Charger Portable Battery Maintainer with Detachable Alligator Rings Clips. Why is this the case? Well, thats what we are going to cover in the next chapter. I bought a new battery from the dealer. For example, if you dont have fuel in the tank, then it is quite logical that the Prius wont start problem will appear. But can a dead battery cause the Prius wont start problem? If the engines ability to fire the spark plug at the right time is called timing. A faulty ignition is one of the most common problems. > Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and Troubleshooting > reset check engine light. We will focus primarily on two scenarios. The rodent damage can usually be seen quickly by looking into the engine compartment. Save my name, email, and website in this browser for the next time I comment. This warning can be alarming, and it's important to understand what causes it and what steps you can take to address the issue. Meaning that will not turn over until it is properly rebuilt. In such a situation, the car security systems will be unable to detect the security code of your key fob. Prius Wont Start Why Is This Happening? If you're interested to know more details about what these situations were feel free to refer to the bottom of my post for more info. So, whenever this alternator doesnt do its job properly, the battery will not be charged and it will not have enough electricity to start the engine. For exact troubleshooting, always check whether the information is correct. Imagine that you have to go on a date and the Prius wont start problem happens. Thanks. Prius security systems can prevent the car from starting, and a warning light will indicate the problem. Once I got inside with the manual key, the car did turn on. Forcing the engine to start on a Toyota Prius should only be done in emergency situations and is not recommended for regular use. Search Toyota Prius Torque News for more in depth Prius coverage from our reporters. Hearing nothing at all could also indicate that your mower is refusing to start because it is low on oil. Car will only go from park to neutral, not reverse or drive. Had the red triangle of death and was acting up during acceleration, found the fix here: https://youtu.be/UT_TSrPlKMk. If the light in the start switch is flashing this indicates there is too much tension on the steering . If it doesnt solve your Prius wont start problem. Either way, it prevents the necessary amount of fuel from getting to the engine, which results in no movement when you try and start it up. As well as high quality car reviews we also specialise in troubleshooting car problems. I'm going to try the jump tomorrow when it is warmer and the snow has melted. The EGR helped accomplish the task, but owners found out later on something terrible about it, it plugs up. Make sure all doors are fully closed. In addition to the vehicle manufacturer and model, you usually also have to type in the engine and vehicle ID number. Ask me anything! When the filter fails the car might start at some point but again it will stop working. A clogged fuel filter is another reason why your Prius won't start. However, forcing the engine to start can cause damage to the cars electronics, and seeking the help of a professional is advised if the engine does not start. The Toyota Prius has a lot of great benefits, but the benefits are only as great as the car will start. Typically, the codes that come up after a diagnostic are P0A80 and P3000. As I've been using the Dr. Prius and Torque Lite apps, I've found a wealth of diagnostic information such as the pack voltage, discharging rate, and state of charge. Tip: You can try starting your Prius with its second key. This continuous cranking often drains the battery and makes things even worse. Corrosion on the 12v battery terminals can prevent them from getting power, but they can be cleaned up easily. My HondaLink Does Not Show Remote Start Why? Otherwise, theyll need to be checked and replaced at the mechanic. Tracking them down can be downright challenging. Fixing the problem can involve replacing the part, cleaning the connections, or making repairs to the system. This is the case because the engine is hydro-locked.
prius turns on but won't start